When you have the vehicle inspected on a regular basis, you can help prevent any further issues in the future. Ignoring an issue will cause the part to wear down faster than it typically should. It can also do damage to other nearby parts of the vehicle.
An oil change is recommended for your vehicle because it will help to improve the moving parts of the engine. It will help to prevent strain and stress on them. If the oil is not in good condition, the moving parts will start to cause friction with one another. It is not recommended to operate a vehicle that does not have oil in it because of the potential damage it can cause. Having a vehicle without any oil will reduce the efficiency and performance of it.